## • survminer » [Solved] Confidence interval as vector file

Dear authors of the survminer package for R,

first of all thank you for developing this nice tool. I've recently used your package to plot Kaplan-Meier curves with 95% confidence interval for a study and the manuscript has been accepted in a medical journal. However, the journal recreates in-house all the figures and an .eps file was requested. When I export the picture as vector file I lost 95% confidence interval. I tried to bypass the issue by saving the figure in a raster format and converting to .eps but that was not acceptable for the journal because they cannot use each element in Adobe Illustrator.

Could you please indicate to me how to directly export the figure as vector file without losing confidence intervals?

Thank you very much.

Congratulation for your manuscript!! The confidence band is semi-transparent. The problem is that EPS in R does not support transparency.

There are 2-3 solutions to bypass this problem.

Please, try the cairo-based postscript graphics devices and let me know:

Code R :

#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # Fit and visualize survival curves #%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # Fit survival curves require("survival") fit<- survfit(Surv(time, status) ~ sex, data = lung) # Visualize library("survminer") p <- ggsurvplot(fit, data = lung, surv.median.line = "hv", # Add medians survival pval = TRUE, # Add p-value and tervals conf.int = TRUE, # Add the 95% confidence band risk.table = TRUE, # Add risk table tables.height = 0.2, tables.theme = theme_cleantable(), palette = "jco", ggtheme = theme_bw() ) #%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # Export to .eps format #%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% cairo_ps(filename = "survival-curves.ps", width = 7, height = 7, pointsize = 12, fallback_resolution = 300) print(p) dev.off()

Answer

You aren't allowed to write in this category